Cheap flights from Cardiff to Finland from £215

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HEL
7 Sep — 14 Sep1
1 adult

Cheap flight deals from Cardiff to Finland

Keep the following information in mind while searching for Cardiff to Finland flight deals. Data was last updated 2 September 2025.

Round-trip from

£215
Ryanair
  • Ryanair
  • 20/10-24/10
  • 4 total stops
  • 38h 35m total
  • Cardiff to Finland

Find flight deals from Cardiff to Finland

Cheapest flights from Cardiff to Finland
Explore the most affordable flight options available from Cardiff to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Mon 20/1013:10CWL - HEL
2 stops18h 20mMultiple Airlines
Fri 24/1013:15HEL - CWL
2 stops20h 15mMultiple Airlines
Deal found 1/9£215
Thu 16/1007:55CWL - HEL
3 stops22h 25mMultiple Airlines
Thu 23/1013:00HEL - CWL
2 stops25h 00mMultiple Airlines
Deal found 1/9£250
Mon 20/1017:15CWL - HEL
1 stop17h 45mKLM
Fri 24/1013:55HEL - CWL
1 stop4h 50mKLM
Deal found 1/9£254
Wed 8/1020:30CWL - HEL
3 stops35h 00mMultiple Airlines
Sun 12/1018:00HEL - CWL
2 stops20h 45mMultiple Airlines
Deal found 2/9£268
Thu 16/1017:15CWL - HEL
1 stop17h 45mKLM
Thu 23/1013:55HEL - CWL
1 stop4h 50mKLM
Deal found 1/9£278

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Finland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 September 2025.
Use the filters below to find and compare flights from Cardiff to Finland that are best for you.

Fly from

Cardiff

Fly to

Finland

Route

Depart

Return

Price

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Mon 20/10

13:10-09:30

2 stops18h 20m

Helsinki-Vantaa

Fri 24/10

13:15-07:30

2 stops20h 15m

£215

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Thu 16/10

07:55-08:20

3 stops22h 25m

Helsinki-Vantaa

Thu 23/10

13:00-12:00

2 stops25h 00m

£250

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Mon 20/10

17:15-13:00

1 stop17h 45m

Helsinki-Vantaa

Fri 24/10

13:55-16:45

1 stop4h 50m

£254

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 8/10

20:30-09:30

3 stops35h 00m

Helsinki-Vantaa

Sun 12/10

18:00-12:45

2 stops20h 45m

£268

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Thu 16/10

17:15-13:00

1 stop17h 45m

Helsinki-Vantaa

Thu 23/10

13:55-16:45

1 stop4h 50m

£278

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Best time to book a flight from Cardiff to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Finland

What is the cheapest month to book a flight from Cardiff to Finland?

Currently, November is the cheapest month in which you can book a flight from Cardiff to Finland (average of £92). Flying from Cardiff to Finland in July is currently the most expensive (average of £305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Finland. Reviews last updated 2 September 2025.
Read through reviews of airlines operating flights from Cardiff to Finland, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Cardiff to Finland?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Finland. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Cardiff to Finland?

    Airlines like KLM fly from Cardiff to Finland in about 17h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1244 mi.

  • Can I find deals for flights from Cardiff to Finland that include hotel bookings?

    Yes. In addition to deals on Cardiff to Finland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Finland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Finland.

  • Can I find deals for business class flights from Cardiff to Finland?

    Yes. Cheapflights offers flight deals from Cardiff to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Finland?

    Currently, November is the cheapest month in which you can book a flight from Cardiff to Finland (average of £92). Flying from Cardiff to Finland in July is currently the most expensive (average of £305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Cardiff to Finland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Cardiff to Finland

Discover the top airline that operate flights from Cardiff to Finland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£218Average£298FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Finland?

Cheapflights makes it easy to find Cardiff to Finland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Finland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Finland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cardiff to Finland with no change fees?

Yes, we can. To see specific flights from Cardiff to Finland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Cardiff to Finland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Finland from Cardiff today and book when prices fit your budget.

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